This is a Prime Numbers chart with the prime numbers up to 100. Great for students to look at when working with prime numbers. ...

Prime Numbers Chart

Christopher decides to have the chapters in his book going up in prime numbers "Chapters in books are usually given the cardinal numbers and so on. But I have decided to give my chapters prime numbers and so on because I like prime numbers"

I taught prime numbers this week.  This is a great idea for a center activity.

Prime Numbers Game

Sieve of Eratosthenes - Find Prime Numbers up to 100

Use the Sieve of Eratosthenes to find all prime numbers up to includes number grid and step-by-step instructions.

Prime Number Patterns by Jason Davies (via infosthetics http://infosthetics.com/archives/2012/07/on_the_pattern_of_primes.html)

Prime Number Patterns by Jason Davies, really cool! shows how prime numbers form a yin yang pattern

Prime number game - This is a great idea for a center activity.

Prime Numbers Game

I taught prime numbers this week. This is a great idea for a center activity.: I taught prime numbers this week. This is a great idea for a center activity.

Number Charts and Student Printables - Prime and Composite

Number Charts and Student Printables - Prime and Composite

In this poster, all prime numbers between 1-100 are circled and a description of what a prime number is also provided. Students could be asked to investigate this table to see if there are any patterns or trends (e.g. the average distance between prime number increasing)

Learn about Prime Numbers with this visible and informative poster. The poster is perfect for display in classrooms, school hallways and at home.

Classroom Freebies: Prime and Composite Numbers Freebie

Prime and Composite Numbers Freebie

Print and play math center that will have your students engaged in finding factors and multiples and identifying numbers as prime or composite.  The option of using dry erase markers makes it super engaging for kids and it is a great way to review these important skills during other units.

Factors, Multiples, Prime & Composite Math Center

Print and play math center that will have your students engaged in finding factors and multiples and identifying numbers as…

Prime and Composite Number Charts and Student Worksheets (Grades 4-8)

~ A 100 Chart for students to identify and color Prime Numbers (grayscale) ~ A 100 Chart for students to identify and color Composite Numbers (grayscale) ~ A Prime Number Answer Sheet which can also be used as a poster (color

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